87220776

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 225348480

約数和(自身を除く): 138127704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 137, 164, 246, 274, 328, 411, 492, 548, 647, 822, 984, 1096, 1294, 1644, 1941, 2588, 3288, 3882, 5176, 5617, 7764, 11234, 15528, 16851, 22468, 26527, 33702, 44936, 53054, 67404, 79581, 88639, 106108, 134808, 159162, 177278, 212216, 265917, 318324, 354556, 531834, 636648, 709112, 1063668, 2127336, 3634199, 7268398, 10902597, 14536796, 21805194, 29073592, 43610388, 87220776]

約数ペア:

[(1, 87220776), (2, 43610388), (3, 29073592), (4, 21805194), (6, 14536796), (8, 10902597), (12, 7268398), (24, 3634199), (41, 2127336), (82, 1063668), (123, 709112), (137, 636648), (164, 531834), (246, 354556), (274, 318324), (328, 265917), (411, 212216), (492, 177278), (548, 159162), (647, 134808), (822, 106108), (984, 88639), (1096, 79581), (1294, 67404), (1644, 53054), (1941, 44936), (2588, 33702), (3288, 26527), (3882, 22468), (5176, 16851), (5617, 15528), (7764, 11234)]